Package java.util.concurrent.locks

Examples of java.util.concurrent.locks.ReentrantReadWriteLock.readLock()

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    _uncachables = new CacheMap();
    _exclusionPatterns = new ArrayList<Exclusion>();
   
    ReentrantReadWriteLock _rwl = new ReentrantReadWriteLock();
        _writeLock = _rwl.writeLock();
        _readLock = _rwl.readLock();
  }
 
    public Boolean register(String id, Query query, FetchConfiguration hints) {
        if (id == null
            || query == null
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    this.newApiCommitter = newApiCommitter;

    this.taskAttemptListener = taskAttemptListener;
    this.eventHandler = eventHandler;
    ReadWriteLock readWriteLock = new ReentrantReadWriteLock();
    this.readLock = readWriteLock.readLock();
    this.writeLock = readWriteLock.writeLock();

    this.fsTokens = fsTokenCredentials;
    this.jobTokenSecretManager = jobTokenSecretManager;
    this.committer = committer;
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      MRAppMetrics metrics) {
    this.conf = conf;
    this.clock = clock;
    this.jobFile = remoteJobConfFile;
    ReadWriteLock readWriteLock = new ReentrantReadWriteLock();
    readLock = readWriteLock.readLock();
    writeLock = readWriteLock.writeLock();
    this.attempts = Collections.emptyMap();
    // This overridable method call is okay in a constructor because we
    //  have a convention that none of the overrides depends on any
    //  fields that need initialization.
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    // Initialize reportedStatus
    reportedStatus = new TaskAttemptStatus();
    initTaskAttemptStatus(reportedStatus);

    ReadWriteLock readWriteLock = new ReentrantReadWriteLock();
    readLock = readWriteLock.readLock();
    writeLock = readWriteLock.writeLock();

    this.fsTokens = fsTokens;
    this.jobToken = jobToken;
    this.eventHandler = eventHandler;
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    private Set<DispatchType> dispatches = new CopyOnWriteArraySet<>();

    public SocketWrapper(E socket) {
        this.socket = socket;
        ReentrantReadWriteLock lock = new ReentrantReadWriteLock();
        this.blockingStatusReadLock = lock.readLock();
        this.blockingStatusWriteLock = lock.writeLock();
    }

    public E getSocket() {
        return socket;
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  public DirectUpdateHandler2(SolrCore core) throws IOException {
    super(core);

    ReadWriteLock rwl = new ReentrantReadWriteLock();
    iwAccess = rwl.readLock();
    iwCommit = rwl.writeLock();

    tracker = new CommitTracker();
  }
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            new Thread() {
                public void run() {
                    Channel client = null;
                    try {
                        client = nmr1.createChannel();
                        lock.readLock().lock();
                        for (int i = 0; i < nbExchanges; i++) {
                            Exchange exchange = client.createExchange(Pattern.InOnly);
                            exchange.getIn().setBody(new StringSource("<hello id='" + id.getAndIncrement() + "'/>"));
                            exchange.setTarget(nmr1.getEndpointRegistry().lookup(ServiceHelper.createMap(Endpoint.NAME, PROXY_ENDPOINT_NAME)));
                            client.sendSync(exchange);
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                            assertEquals(Status.Done, exchange.getStatus());
                        }
                    } catch (Exception e) {
                        e.printStackTrace();
                    } finally {
                        lock.readLock().unlock();
                        latch.countDown();
                        if (client != null) {
                            client.close();
                        }
                    }
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            new Thread() {
                public void run() {
                    Channel client = null;
                    try {
                        client = nmr1.createChannel();
                        lock.readLock().lock();
                        for (int i = 0; i < nbExchanges; i++) {
                            Exchange exchange = client.createExchange(Pattern.InOut);
                            exchange.getIn().setBody(new StringSource("<hello/>"));
                            exchange.setTarget(nmr1.getEndpointRegistry().lookup(ServiceHelper.createMap(Endpoint.NAME, PROXY_ENDPOINT_NAME)));
                            client.sendSync(exchange);
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                            client.send(exchange);
                        }
                    } catch (Exception e) {
                        e.printStackTrace();
                    } finally {
                        lock.readLock().unlock();
                        latch.countDown();
                        if (client != null) {
                            client.close();
                        }
                    }
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